Seth MacFarlane Stan Smith, Roger Voice Wendy Schaal Francine Smith Voice Rachael MacFarlane Hayley Smith Voice Scott Grimes Steve Smith Voice Dee Bradley Baker Klaus Voice Mike Barker Terry Bates, Mr. Madsen, Michael Guest Voice Beau Bridges Doctor, Lt. Thacker Guest Voice John Carroll Lynch Acl-Lou, Mr. Simms, Monkey Guest Voice Jill Talley Little Girl's Mom, Ramona Guest Voice John Aoshima Director Brian Boyle Writer